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1 Scope 1.1 This Standard provides requirements for the design, fabrication, installation, and maintenance of single-membrane structures that are either reinforced or unreinforced and that are air-supported, frame-supported, or cable-supported. 1.2 The general requirements, structural design methods, loadings, and limit states specified in this Standard are intended to be consistent with the…

This Standard covers factory-built grease ducts and grease duct assemblies that are intended to be installed as alternatives to the grease ducts constructed of all welded 1.37 mm carbon steel or 1.09 mm stainless steel required by ULC-S650, Standard for the Installation and Performance of Ventilation and Fire Suppression Systems for Commercial and Institutional Cooking Equipment. Grease…

Les présentes exigences portent sur les conduits de graisse et les ensembles conduit de graisse préfabriqués pouvant être installés à la place des conduits de graisse en acier au carbone de 1,37 mm entièrement soudé ou en acier inoxydable de 1,09 mm, requis en vertu de la norme ULC-S650, Standard for the Installation and Performance of Ventilation and Fire Suppression Systems for Commercial…

Scope 1.1 This Code applies to the installation of appliances, equipment, components, and accessories where oil is used for fuel purposes in applications that include (a) space heating; (b) service water heating; (c) power generation; and (d) process application. 1.2 This Code provides minimum requirements for installing or altering all stationary and portable oil-burning equipment, including (…

This National Standard of Canada is based on International Standard CEI/IEC 60895:2002. This National Standard of Canada is applicable to conductive clothing, either assembled from component parts or forming a single complete clothing, worn by (electrically) skilled persons during live working (especially bare-hand working) at a nominal power system voltage up to 800 kV a.c. and ± 600 kV d.c…

This National Standard of Canada is based on International Standard CEI/IEC 61243-2. This part of CAN/ULC-61243 is applicable to portable voltage detectors with or without a built-in power source to be used on electrical systems for voltages of 1 kV to 36 kV a.c., and frequencies from 15 Hz to 60 Hz. This part applies only to resistive voltage detectors used in contact with the part to be…

This National Standard of Canada is based on International Standard CEI/IEC 61328:2003. This National Standard of Canada provides recommendations for the selection and testing where necessary of conductor stringing equipment and accessory items used for the installation of overhead conductors and overhead earthwires…

This National Standard of Canada is equivalent to International Standard CEI/IEC 61010-2-020:2006. 1 Scope and object This clause of Part 1 is applicable except as follows: 1.1 Scope Replacement: This Part 2 is applicable to electrically powered LABORATORY CENTRIFUGES. NOTE If all or part of the equipment falls within the scope of one or more other Part 2 standards of IEC 61010 as well as…

This National Standard of Canada is equivalent to International Standard CEI/IEC 61000-4-6:2003. 1 Scope and object This part of IEC 61000-4 relates to the conducted immunity requirements of electrical and electronic equipment to electromagnetic disturbances coming from intended radio-frequency (RF) transmitters in the frequency range 9 kHz up to 80 MHz. Equipment not having at least one…

This National Standard of Canada is equivalent to International Standard IEC/TR 61000-3-13:2008. 1 Scope This part of IEC 61000 provides guidance on principles which can be used as the basis for determining the requirements for the connection of unbalanced installations (i.e. three-phase installations causing voltage unbalance) to MV, HV and EHV public power systems (LV installations are covered…